Sales Connection System Mateusz Zawadzki

47.99.Z - Other retail sale not in stores, stalls or markets

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

73.11.Z - Advertising agencies activities

73.20.Z - Market research and public opinion polling

78.10.Z - Activities of employment placement agencies

85.59.B - Other out-of-school forms of education, not elsewhere classified